.div_body{
    display: grid;
    height: 45vh;
    width: 28vw;
    justify-content: center;
    align-content: center;
    grid-gap: 0.5vh;
    grid-template-rows:3vh 38vh ;
    .div_body_title{
        display: flex;
        height: 3vh;
        width: 25vw;
        flex-direction: row;
        justify-content: center;
        align-content: center;
        h3{
            color: rgb(39, 175, 238);
            font-family: "微软雅黑";
        }
    }
    .div_body_connect{
        display: grid;
        height: 38vh;
        width: 25vw;
        align-content: center;
        justify-content: center;       
    }
}
.activeRingChart{
    height: 38vh;
    width: 26vw;
 }

